T-42G Upgrade path

[bblevins]

I noticed our phones fell behind in firmware version and I've searched for the upgrade path but didn't seem to find anything so i apologize if it's out there and i didn't see it , our phones currently are at 29.80.0.95 and my question is must i upgrade the firmware in order or can i go straight to the latest version 29.82.0.20? Thanks for your help !!!!

[Evan_Yealink]

Dear Bblevins,

Good day! This is Evan from Yealink Support team, nice to know you!

For your question, our phones can upgrade/download to another firmware directly.

You can download the latest firmware of T42G via below link:
http://download.support.yealink.com/down...2.0.20.rom

Then, go to Web UI ---Settings--Upgrade of the phone to upgrade.
   

Please don't hesitate to contact us if anything we can do to benefit you.

Best Regards,
Evan You

[Fraukas2]

Hello !

If you want to do it thru autoprovision, include this in your CFG file.

Code:

firmware.url = http://{IP of Prov Server}/{File Name}.rom